Endpoint · otherGETdata.spencermcw.com /v1/tax/changes ?entity=rate&limit=1&state=WA
Quarterly sales-tax rate and boundary changes in the Streamlined Sales Tax states
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://data.spencermcw.com/v1/tax/changes?entity=rate&limit=1&state=WA
MCP server on this host: com.spencermcw.data/distill
Seen
first 1 day ago · last 14 hr ago
2 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 1 day ago
0.198 from 1 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.75 | 1.00 | 0.000 | 0.000 | 0 | −0.750 | |
| latency p95 it answered as fast as its class |
0.25 | 0.79 | 0.794 | 0.198 | −0.052 | 0 | |
| Composite | 1.00 | 0.198 | gap to 1.000 = 0.802 · 0.052 short · 0.750 uncertain | 0.198 | −0.052 | −0.750 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check; price stability · nothing to score
LOW_DIVERSITYBURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://data.spencermcw.com/v1/tax/changes?entity=rate&limit=1&state=WAcurl -s https://api.teppi.xyz/v1/trust/cap_01M5H26GRG2X8FCKWVK63E7WH7